# DIBBS #SPE4A6-27-T-3707

DLA request for 73 SPS Technologies self-locking slotted nuts

**Posted:** October 14, 2026
**Respond By:** October 21, 2026
**Identifier:** SPE4A6-27-T-3707
**NAICS:** 332722

DLA Weapons Support is seeking 73 aerospace-style self-locking slotted hexagon nuts for a critical application.
- Buyer: Defense Logistics Agency (DLA), DLA Weapons Support, ASC Commodities Division.
- Product: 73 self-locking slotted hexagon nuts, also described as self-locking plate nuts.
  - NSN: 5310-00-404-0029 (5310004040029).
  - OEM: **SPS Technologies, LLC**, CAGE 56878; part number LCN6-1032 is identified for the critical application item.
- Requirements: Delivery is due 166 days after order; FOB origin. Origin inspection and acceptance are required. Packaging must meet ASTM D3951, subject to DLA requirements, and marking must meet MIL-STD-129.

### Description

NUT, SELF-LOCKING, SLOTT (QTY: 73, NSN: 5310-00-404-0029, Purchase Request: 7018676306)
  Approved Sources:
  - CAGE: 56878, Part No: LCN6-1032, Company: SPS TECHNOLOGIES, LLC
 

[View original listing](https://www.dibbs.bsm.dla.mil/rfq/rfqrec.aspx?sn=SPE4A627T3707)